 
                 Patent Grant
 Patent Grant
                     D759184
 D759184
                    
    
    
    
    
    
    
| Number | Name | Date | Kind | 
|---|---|---|---|
| 4299343 | Atchisson | Nov 1981 | A | 
| 4386723 | Mule | Jun 1983 | A | 
| D271512 | Horst | Nov 1983 | S | 
| 4562945 | Erlandson | Jan 1986 | A | 
| 5110022 | Dvoroznak | May 1992 | A | 
| 5642584 | Riggenbach | Jul 1997 | A | 
| 5669170 | Norris | Sep 1997 | A | 
| 5802756 | Hightower | Sep 1998 | A | 
| 6647656 | Mazzagetti | Nov 2003 | B2 | 
| D489182 | Tilby | May 2004 | S | 
| 7270254 | Kakouras | Sep 2007 | B2 | 
| D745630 | Eitan | Dec 2015 | S | 
| D745631 | Eitan | Dec 2015 | S |